Cicero: “But those wars which have glory for their end must be carried on with less bitterness.”

Accordingly, in encountering danger we should do as doctors do in their practice: in light cases of illness they give mild treatment; in cases of dangerous sickness they are compelled to apply hazardous and even desperate remedies.

For they secure one sort of justice, to be sure, in that they do no positive wrong to anyone, but they fall into the opposite injustice; for hampered by their pursuit of learning they leave to their fate those whom they ought to defend.

From this attitude come greatness of soul and a sense of superiority to worldly conditions.

There are, on the other hand, two kinds of injustice--the one, on the part of those who inflict wrong, the other on the part of those who, when they can, do not shield from wrong those upon whom it is being inflicted.